{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["location", "organization", "person", "else"], "input": "Edberg had his own problems early in the match as the Swede battled to acclimate himself to the nighttime conditions while Karbacher was ripping passing shots and blasting serves past him ."}
{"location": [], "organization": [], "person": ["Edberg", "Karbacher"], "else": ["Swede"]}